Saipan monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Saipan

Saipan average temperature chart (Celsius) Saipan average temperature chart (Fahrenheit)
Average monthly temperatures in Saipan (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 28.7 28.7 29.3 29.9 30.4 30.9 30.8 30.6 30.7 30.7 30.2 29.5
°F 83.7 83.7 84.7 85.8 86.7 87.6 87.4 87 87.3 87.3 86.4 85

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Saipan monthly rainfall chart (mm) Saipan monthly rainfall chart (inches)
Average monthly rainfall in Saipan (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 108 74 82 102 95 127 229 283 325 285 181 121
inches 4.3 2.9 3.2 4 3.7 5 9 11.1 12.8 11.2 7.1 4.8
Rainy days 23 19 20 19 20 17 19 21 19 22 22 23

Average annual rainfall in Saipan: 2173.4mm (855.7 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Saipan

Saipan average daily sunshine chart
Average daily sunshine Saipan
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.9 6.5 7.3 7.5 7.5 7.2 6.1 5.6 5.5 5.1 5.1 5

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Saipan average minimum / maximum temperatures (Celsius) Saipan average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Saipan (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 23.6 23.2 23.4 24.2 24.7 25.4 25.1 24.9 25.2 25 24.9 24.2
Max °C 28.9 28.9 29.4 30.1 30.5 31.1 30.9 30.7 30.9 30.9 30.4 29.6
Min °F 74.4 73.7 74.1 75.5 76.5 77.6 77.2 76.8 77.3 76.9 76.7 75.6
Max °F 79.2 78.8 79.5 80.8 81.7 82.8 82.4 82 82.4 82.2 81.7 80.4

Sea temperature

The graph below shows the average sea temperature.

Saipan average sea temperature chart (Celsius) Saipan average sea temperature chart (Fahrenheit)
Average sea temperature around Saipan in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.8 27.4 27.4 28 28.7 29.4 29.6 29.6 29.6 29.3 28.9 28.3
°F 82 81.3 81.4 82.4 83.7 84.9 85.3 85.4 85.3 84.8 84 83

Wind speed

The graph below shows the average wind speed.

Saipan average winspeed by month (km/h) Saipan average winspeed by month (mph)
Average wind speed in Saipan (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 13 13 13 13 11 12 13 13 13 14 13
mph 8 8 8 8 8 7 7 8 8 8 9 8

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Saipan relative humidity averages
Average relative humidity in Saipan
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
81% 80% 81% 82% 83% 83% 86% 87% 87% 87% 85% 81%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Saipan weather stats

Saipan weather statistics
Hottest month: June 30.9°C 87.6°F
Driest month: February 74mm 2.9ins
Sunniest month: March 7.3hrs
Coldest month: February 28.7°C 83.7°F
Wettest month: September 325mm 12.8ins
Warmest sea: August 29.6°C 85.3°F
Map showing location of Saipan (15.21233, 145.7545) Saipan map pin © Google